Redefining Spectral Unmixing for In-Vivo Brain Tissue Analysis from Hyperspectral Imaging. - Martin Hartenberger; Huzeyfe Ayaz; Fatih Ozlugedik; Charly Caredda; Luca Giannoni; Frédéric Lange; Laurin Lux; Jonas Weidner; Alexander H. Berger; Florian Kofler; Martin J. Menten; Bruno Montcel; et al. (CMMCA@MICCAI, 2025)